Author

Ioannis Katakis

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Review Open access Nov 2025

Evaluating Large Language Models as Tools to Navigate Researchers in Rapidly Evolving Research Landscapes: A Case Study in Cancer Drug Response Prediction

Large Language Models (LLMs) have emerged as promising tools for assisting researchers in automating and accelerating the synthesis of literature reviews. However, their reliability is a significant concern due to issues like factual inaccuracies and hallucinations. The key question is whether LLMs can reliably provide...

Elena A. Mourelatou, Ioannis Katakis · bioRxiv · 0 citations

Preprint Aug 2026

GFCM: A Tail-Sensitive Mixed-Type Conditional Independence Test for Causal Discovery

Constraint-based causal discovery like PC and FCI depends on its conditional independence test. Partial correlation and the Generalised Covariance Measure (GCM) detect only the conditional covariance of residuals, so they miss dependence in the mean's nonlinear part, the scale, and the tails. Tests that detect more are...

Pavel Averin, Theodoros Moysiadis, Ioannis Katakis · 0 citations